Answers will vary Write each fraction as a sum of unit fractions =

-1 Write each fraction as a sum of unit fractions. 1. 2 = 1 + 1 2. =. 2 =. =. =. =. =. = 1 + 1 + 1 + 1 + 1 1 + 1 1 + 1 + 1 + 1 + 1 + 1 + 1 1 1 1 1 + 1 + 1 + 1 the fraction for each sum of unit fractions.. 1 + 1 + 1 =. 1 + 1 + 1 = 11. 1 + 1 + 1 + 1 =. 1 = 1. 1 = 2 1. 1 + 1 + 1 = 1. 1 + 1 + 1 + 1 + 1 = 1. 1 + 1 + 1 + 1 + 1 + 1 = Write three things you learned today about fractions. Answers will vary. UNIT LESSON 1 Understand Fractions

-1 Solve using any method and show your work. Check your work with estimation. 1. 2 2.. 1 2,20 2, Solve using any method.. R1 1. R 2,. 0 R, Simplify each expression.. ( - ) = 2. ( ) (11 - ) =. t - t = t. (n - n) + n = 1n 11. Stretch Your Thinking Kia has a long piece of ribbon. She cuts the ribbon in half then cuts each of those halves in half again. Draw the cut ribbon. Kia uses of the cut pieces for wrapping bouquets of flowers. Write a sum of unit fractions and the total to show the amount of the ribbon she has used. What fraction represents the amount she has left over? Check students drawings. Kia used 1 + 1 + 1 = of the ribbon. She has 1 of the ribbon left over. 10 UNIT LESSON 1 Understand Fractions

-2 the fraction of the shape that is shaded and the fraction of the shape that is not shaded. Then, write an equation that shows how the two fractions make one whole. 1. 2.. shaded: unshaded: equation: 2 + 2 = shaded: unshaded: equation: + = shaded: 1 2 unshaded: equation: 1 + 2 = Write the fraction that will complete each equation.. 1 = = 1 + 2. 1 = = 2 +. 1 = = +. 1 = = + Solve. 2 1. 1 = = +. 1 = = +. 1 = = + 11. 1 = = 1 +. Kim drank 1 of a carton of milk. Joan drank 1 of a carton of milk. Who drank more milk? Kim drank more milk than Joan because 1 is greater than 1. 1 > 1 1. Maria read 1 of a story. Darren read 1 of the same story. Who read less of the story? Maria read less than Darren because 1 is less than 1. 1 < 1 UNIT LESSON 2 Fractions that Add to One 11

-2 Write = or to make each statement true. 1. 2 + 2 = 0 2. 1 + = 0 -. + = +. 1 2 +. + 1 + 1. 0-22 = 1 Solve each equation.. b = 2 b =. j = j = 2. k = k = 1. q = 0 q = 11. r = r =. a = a = Write each fraction as a sum of unit fractions. 1. = 1 + 1 + 1 + 1 1. = 1 + 1 + 1 + 1 + 1 + 1 1. Stretch Your Thinking Margaret and June both made a pumpkin pie of the same size. Each cut her pie into equal pieces. Margaret s whole pie can be represented by the fraction. June s whole pie can be represented by the fraction. What is different about the two pies? If Margaret and June each eat 1 piece of their own pie, who will eat more? Explain how you know. Margaret cut her pie into pieces, while June cut her pie into pieces. If they each eat a slice of their own pie, June will eat more. Since her pie is cut into fewer pieces, each piece is bigger: 1 > 1. 12 UNIT LESSON 2 Fractions that Add to One

- Solve. 1. + 2 =. + =. + = Solve. 2. 11 + 11 =. 2 + 1 =. - = 11. Sue is driving to see her mom. The first day she traveled 2 of the distance. The next day she traveled another 2 of the distance. What fraction of the distance has she driven? 2 + 2 =. - 2 =. - 2 =. - = 1 11. When Keshawn sharpens her pencil, she loses about 1 of the length. One day, she sharpened her pencil times. The next day she sharpened the same pencil times. What fraction of the pencil did Keshawn sharpen away? + =. One day, a flower shop sold of its roses in the morning and 2 of its roses in the afternoon. What fraction of its roses did the shop sell that day? + 2 = 1. Bonnie s orange was cut into eighths. She ate of the orange and her friend ate of it. Did they eat the whole orange? Explain. No. + = ; < 1 1. Write and solve a fraction word problem of your own. Answers will vary. UNIT LESSON Add and Subtract Fractions with Like Denominators 1

- Solve the comparison problem. 1. There are cars parked in front of a building. This is times the number of cars that are parked in the back of the building. How many cars are parked in the back of the building? = c, or = c; c = 2; 2 cars Write a number sentence to answer each question. 2. How many millimeters are equal to meters? m 1,000 =,000 mm. How many centimeters are equal to kilometers? km 0,000 =,00,000 cm. How many meters are equal to 2 kilometers? 2 km 1,000 = 2,000 m the fraction that will complete each equation.. 1 = = + 2. 1 = = 1 +. 1 = = 2 + 1. 1 = = +. Stretch Your Thinking Lilly started the morning with a glass of juice that was full. She drank of the glass, then partially refilled with another 2 of a glass. At this point, how full is Lilly s glass with juice? Explain your answer. Lilly s glass is full. I subtracted then added as follows: - = 1 ; 1 + 2 = 1 UNIT LESSON Add and Subtract Fractions with Like Denominators

- Write the equivalent fraction. 1. 2 =. =. =. = 2 1 2. 2 =. 1 =. =. 1 = 1 2 1 Write the equivalent mixed number.. 0 = 11. 2 = 1. 21 = 1. 0 = Solve. 1. 1 = 1. 11 = 1. 2 1. 0 = 2 2 = 1. Castor brought small carrot cakes to share with the 2 students in his class. Did Castor bring enough for each student to have 1 of a cake? Explain your thinking. = 2 ; There is enough for 2 people to each have 1 of a cake. 1. Claire cut some apples into eighths. She and her friends ate all but 1 pieces. How many whole apples and parts of apples did she have left over? Tell how you know. 1 = 2 1 ; She had two whole apples and 1 part of an apple left. UNIT LESSON Mixed Numbers and Fractions Greater Than 1 1

- Write and solve an equation to solve each problem. Draw comparison bars when needed. 1. Brigitte fostered 1 dogs this year, which is less than last year. How many dogs did Brigitte foster last year? 1 = d - or d = 1 + ; d = 1; 1 dogs 2. Rema has two jobs. In one year, she worked 2 hours at her first job. In the same year, she worked times the number of hours at her second job. How many hours did Rema work that year at her second job? 2 = h; h = 2; 2 hours Complete.. How many milliliters are equal to 21 L?. How many milligrams are equal to g?. How many grams are equal to 00 kg? 21,000 ml,000 mg 00,000 g Solve.. - 1 = 2. 2 + =. - 1 =. Stretch Your Thinking Harrison says that to convert a mixed number to a fraction greater than 1, he thinks of it this way: 2 = + + + + 2 = 22. Does his strategy work? Explain. Yes; The mixed number 2 is made up of a whole number part and a fraction part. Harrison changed the whole number to a sum of fractions with the same denominator as the fraction part of the mixed number. Since 1 whole =, wholes equal + + +, which is 20. When this is added to the fraction 2, the total is 22. 1 UNIT LESSON Mixed Numbers and Fractions Greater Than 1

- Add. 1. 2 + 2. + 1 1. + 2 1. 1 +. 2 +. 1 2 + 2 Subtract.. 2-1 1. 2-2. 1-2 2. 1-11. - 1. 1-2 Add or subtract. 1. 1 + = 1. + = 1. 2 + = 11 1. + = 1. 2-2 = 20. - = 2 1. - = 1. - 2 = 21. - 2 = 1 UNIT LESSON Add and Subtract Mixed Numbers with Like Denominators 1

- The graph shows the number of miles Matt ran during a week of training for a marathon. Use the graph for Exercises 1 2. Running Record 1. On which day did Jason run times the number of miles as he ran on Monday? Sunday 2. Write an addition equation and a subtraction equation that compares the number of miles Matt ran on Thursday (x) to the number of miles Jason ran on Tuesday (y). x = y +, y = x - Convert each measurement. Miles 20 1 1 1 2 0 Sunday Monday Tuesday Wednesday Day Thursday Friday. min = 20 sec. hrs = 20 min. days = 0 hrs. 2 days = 2,0 min Saturday Write the equivalent mixed number.. = 2 1. =. =. 11 2 = 1 2 11. 1 = 1. Stretch Your Thinking Garrett picked pounds of peaches. Elise picked 1 pounds of peaches. Who picked more peaches? How much more? Explain. Elise picked more; I know this because the whole number part of Elise s amount is greater; Elise picked more pounds of peaches than Garrett: 1 - = 11 - =. 2. 1 = 2 1 UNIT LESSON Add and Subtract Mixed Numbers with Like Denominators

- Write each mixed number as a fraction. 1. = 2. 2 1 =. =. 2 = 2 Write each fraction as a mixed number.. 2 = 2. =. =. = Add or subtract.. 2 + 2 =. - = 2 11. 1 + = 2 1. + = 2 1. 2 1-1 = 1 1 1. 1 20-20 = 20 1. - 1 = Solve. 2 1. 1 1 + 2 2 = 1. Rashid made a loaf of bread that called for 1 cups of flour. He combined white flour and whole wheat flour. If he used 1 2 cups of white flour, how much whole wheat flour did he use? 1 2 cups 1. Manuela spent 1 hours writing her book report. Katy spent hour more time on her book report than Manuela spent. How much time did Katy spend writing her report? 2 2 hours 1. 2-1 2 = 1 UNIT LESSON Practice with Fractions and Mixed Numbers 1

- Add or subtract. 1. 2, +,1 2, 2. 0,2-2,. 0,000-1,0 2,2 0,1 Use an equation to solve.. Each of Caroline s 2 older cats gets ounces of food each day. Her younger cat gets ounces of food each day. How much food does Caroline feed her cats altogether each day? (2 ) + = f; f = 2; 2 ounces. Chad shares his toy cars equally among his friends and himself. Then he donates 1 cars to a used toy collection. How many cars does Chad have left? ( ) - 1 = c; c = ; cars Add.. + 2. 1 + 2 2. + 1 1. 2 + 2 1. Stretch Your Thinking Chris ordered pizza for his family from a company that cuts its pizzas into slices each. The fraction of a pizza eaten by each family member is shown in the table at the right. If they had less than 1 whole pizza left over, how many pizzas did they order? What fraction of a pizza was left over? pizzas; of a pizza left over; + 2 + + + = 1 = 2 1 2-2 1 = eaten; next whole number is ; - 2 1 = left over. Family member Fraction of pizza eaten Chris Stacy 2 Rylan Alec Kelli UNIT LESSON Practice with Fractions and Mixed Numbers

- Multiply. 1. 1 =. 1 =. 2 =. 2 = 1. 20 = Solve. 2. 1 = or 1 2 1. Manuel eats 1 of a melon for a snack each day. How much melon does he eat in five days? 1 = melon 1. Shannen collects paper for recycling. She collects 1 pound of paper each week. How much paper will she collect in weeks? 1 = pounds or 1 1 pounds. 1 =. 2 1 =. or 1 2 1 =. 2 =. or 1 2 2 or = 0 or 11. 2 = 0 or 1. = 2 or 2 0 1. = 1. or or = 0 or 1. Aisha is unpacking boxes. It takes hour to unpack each box. How long will it take her to unpack boxes? = 1 hours or 2 hours 1. Mrs. Suarez cut a pizza into equal slices. Each person in her family ate 2 slices. If there are people in her family, what fraction of the pizza did they eat altogether? 2 = pizza 20. Hailey is knitting a scarf. Each half hour, she adds inch to the scarf s length. How much length will she add to the scarf in hours? = inches or 1 inches UNIT LESSON Multiply a Fraction by a Whole Number 11

- Use an equation to solve. 1. Camille bought 2 pairs of pants for $2 each and a shirt for $1. She paid with $0. How much did she get in change? $0 - (2 $2 + $1) = c; c = ; $ 2. On a weekend road trip, the Jensen family drove 2 miles on highways, where their car gets miles for each gallon of gasoline, and miles on city streets, where their car gets 1 miles for each gallon. How many gallons of gas did they use? (2 ) + ( 1) = g; g = ; gallons Complete the tables.. Yards Feet. Feet Inches 2 1 2 0 1 Add or subtract.. - =. - 2 =. 2 + =. + 1 = or 1 1. 2 1 + =. 1 - = 11. Stretch Your Thinking A worm moves forward inch every minutes for 1 hour 2 minutes. How far does the worm move in this time? Explain. inches; 1 hour 2 min = 0 min + 2 min = min; min min = 1; 1 = 1 = inches 2 2 2 UNIT LESSON Multiply a Fraction by a Whole Number

- Draw a model for each problem. Then solve. 1. 1 = Drawings will vary. or 2 1 2. 1 =. 2 =. = 1 or Multiply.. = 0 or. 1 2 = 2 or 1 2. 2 = or. = or. 2 =. 2 = 1 or Write an equation. Then solve. 11. Cal s shoe is foot long. He used his shoe to measure his bedroom and found that it was 1 shoes long. What is the length of Cal s room in feet? l = 1 ; feet or 11 1 feet. The cafeteria at a summer camp gives each camper 2 cup of juice for breakfast. This morning, 0 campers had juice for breakfast. How much juice did the cafeteria serve in all? j = 0 2 ; 0 cups or 1 cups UNIT LESSON Practice Multiplying a Fraction by a Whole Number 1

- Solve each problem. 1. 2 + = h 2. (1 2) - ( 2) = l + = - = 1. 20 - ( ) = p. (2 ) + = g 20-20 = 0 1 + = 2. ( + ) (2 + ) = m. ( ) + ( - ) = t = 0 + 1 = Solve.. A baby weighs pounds 2 ounces at birth. How many ounces does the baby weigh? 11 ounces. Jack bought 2 quarts of motor oil. His car took 1 quart and another half quart. How many cups of oil does he have left? 2 cups Multiply.. 1 =. = 2 or. = 1. 1 = 1 or 1 or 1 1. Stretch Your Thinking Write a word problem using the whole number and the fraction. Then solve your problem. 11. 2 = Possible answer: Claire is making placemats. Each placemat uses yard of fabric. How much fabric does Claire use for the placements? 1 yards of fabric 1 1. 1 11 = or 1 11 or 1 11 1 UNIT LESSON Practice Multiplying a Fraction by a Whole Number

- Add or subtract. 1. 2 2 + 1 2. - 2. + 1 2. - 1 1. 1 + 1. 1-2 Multiply. Write your answer as a mixed number or a whole number, when possible.. 1 = 1. = 2. 20 =. 1 = 1 2 11. =. 2 = Write an equation. Then solve. Equations will vary. 1. At the science-club picnic 2 cup of potato salad will be served to each student. If 20 students attend the picnic, how much potato salad will be needed? p = 20 2 ; 1 1 cups 1. Skye spent 2 hours reading over the weekend. If she read 1 hours on Saturday, how long did she read on Sunday? 1 + x = 2 ; 2 hours UNIT LESSON Mixed Practice 1

- Tell whether is a factor of each number. Write yes or no. 1. 2. 1.. 1 yes no no yes Tell whether each number is a multiple of. Write yes or no.... 21. 0 no yes no yes Find the area and perimeter for rectangles with the lengths and widths shown.. l = units w = units A = P =. l = 2 units w = units 11. l = units w = units sq units A = sq units A = sq units 0 units P = units P = 2 units Write an equation. Then solve.. Mattie walks mile to school and then back each day. How many miles does she walk to and from school in days? w = ; 0 or 2 miles 1. A certain postage stamp is 2 inches long and inches wide. What is the area of the stamp? a = 2 ; or 1 square inches 1. Stretch Your Thinking For a woodworking project, Tyler has cut 1 boards that are each yard and one board that is 2 1 yards. What is the total length of the boards Tyler has cut? yards; 1 = 2 = 2, 2 + 2 1 = yards 1 UNIT LESSON Mixed Practice

- A pizza garden is a smaller version of a pizza farm. You can make a pizza garden at your home or in your community. 1. Use the circle below to draw a vegetarian pizza garden with wedges. In each wedge, show one of the following vegetarian ingredients: wheat, fruit, vegetables, Italian herbs, and dairy cows. Use each type of ingredient at least once. Check students drawings. 2. What fraction of your pizza garden is made up of wheat or fruit? Answers will vary.. What fraction of your pizza garden is not made up of vegetables? Answers will vary. UNIT LESSON Focus on Mathematical Practices 1

- Use the rule to find the next five terms in the pattern. 1., 1, 2,, 2., 1, 2,, Rule: multiply by 2 Rule: add 1, 22,,, 1,2 2, 0,,, Use the rule to find the first ten terms in the pattern.. First term: Rule: multiply by 2,,, 2,,, 12,,, 1, Solve.. A rectangular vegetable garden is yards by yards. What is the perimeter of the garden in feet? 2 feet; + + + = yards; yards = 2 feet Multiply. Change fractions greater than 1 to mixed numbers or whole numbers.. = 1. 1 2 =. = 2. Stretch Your Thinking The table shows the amount of snowfall, in inches, during the winter months last year and this year. How much would it have to snow in February this year for the total snowfall this winter to be the same as last winter? Last Year This Year Dec. Jan. Feb. Dec. Jan. Feb. 1 1 2 11 1 inches; + 1 1 + 2 =, + 11 1 =, - =? 1 UNIT LESSON Focus on Mathematical Practices